In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $38 and standard deviation of $20. Estimate how much a typical parent would spend on their child's birthday gift (use a 80% confidence level). Give your answers to one decimal place. Provide the point estimate and margin or error.

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In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $38
and standard deviation of $20. Estimate how much a typical parent would spend on their child's birthday gift (use a 80% confidence level).
rgin or error.
Give your answers to one decimal place. Provide the point estimate and
7:05 PM
11/29/2020
ng.com/assessment/showtest.php?action3Dskip&to=...
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Transcribed Image Text:to Stats for Analytics:220911801 1&displayName=Module+5+Homework&course_id=. * Module 5 - Weeks 11, 12 & 13 Module 5 Homework mework You've already done this problem. Due in 4 hours, 55 minutes. Due Sun 11/29/2020 11:59 p Score on last attempt: O out of 1 Score in gradebook: O out of 1 Reattempt this question Try another similar question Question with last attempt is displayed for your review only In a survey, 22 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $38 and standard deviation of $20. Estimate how much a typical parent would spend on their child's birthday gift (use a 80% confidence level). rgin or error. Give your answers to one decimal place. Provide the point estimate and 7:05 PM 11/29/2020 ng.com/assessment/showtest.php?action3Dskip&to=... ImagineBook
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